553855350 has 48 divisors (see below), whose sum is σ = 1382835600. Its totient is φ = 146697600.

The previous prime is 553855327. The next prime is 553855373. The reversal of 553855350 is 53558355.

It is an interprime number because it is at equal distance from previous prime (553855327) and next prime (553855373).

It is a junction number, because it is equal to n+sod(n) for n = 553855299 and 553855308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9960 + ... + 34740.

It is an arithmetic number, because the mean of its divisors is an integer number (28809075).

Almost surely, 2^553855350 is an apocalyptic number.

553855350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 553855350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691417800).

553855350 is an abundant number, since it is smaller than the sum of its proper divisors (828980250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553855350 is a wasteful number, since it uses less digits than its factorization.

553855350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24945 (or 24940 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The square root of 553855350 is about 23534.1315964707. The cubic root of 553855350 is about 821.2312210028.

The spelling of 553855350 in words is "five hundred fifty-three million, eight hundred fifty-five thousand, three hundred fifty".